Shell Shocked is a mission in Dead Rising 2. Chuck Greene encounters a survivor named Dean Wayne at The American Historium in the Americana Casino, who is fending off zombies with a handgun. Chuck offers to guide him back to the safehouse, but despite an old war that causes him to move slowly, Dean refuses to be carried or transported by wheelchair, since he doesn't want to be seen as a "cripple". Chuck is forced to allow Dean to slowly follow him back to the safehouse.